47140905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1669}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 86572800

約数和(自身を除く): 39431895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269, 807, 1345, 1669, 1883, 4035, 5007, 5649, 8345, 9415, 11683, 25035, 28245, 35049, 58415, 175245, 448961, 1346883, 2244805, 3142727, 6734415, 9428181, 15713635, 47140905]

約数ペア:

[(1, 47140905), (3, 15713635), (5, 9428181), (7, 6734415), (15, 3142727), (21, 2244805), (35, 1346883), (105, 448961), (269, 175245), (807, 58415), (1345, 35049), (1669, 28245), (1883, 25035), (4035, 11683), (5007, 9415), (5649, 8345)]